Douglas, S. J. (1989). Inventing American broadcasting, 1899-1922. Johns Hopkins University Press.
Chicago Style (17th ed.) CitationDouglas, Susan J. Inventing American Broadcasting, 1899-1922. Baltimore: Johns Hopkins University Press, 1989.
MLA (9th ed.) CitationDouglas, Susan J. Inventing American Broadcasting, 1899-1922. Johns Hopkins University Press, 1989.
Warning: These citations may not always be 100% accurate.